EduSahara™ Worksheet
Name : Chapter Based Worksheet
Chapter : Algebraic Expressions
Grade : CBSE Grade VII
License : Non Commercial Use
Question
1
1.
The sum of the terms
9
,
2
j
,
(
−
5
)
,
(
−
5
j
)
,
2
j
is
(i)
(
−
2
j
+
4
)
(ii)
(
−
j
+
2
)
(iii)
(
−
j
+
4
)
(iv)
4
(v)
(
−
j
+
6
)
Question
2
2.
Which of the following terms can be subtracted from
7
b
?
(i)
7
b
(ii)
(
−
5
a
b
c
)
(iii)
5
b
c
(iv)
(
−
6
c
)
(v)
4
Question
3
3.
The value of the polynomial
(
v
2
+
7
v
+
6
)
at
v
=
3
is
(i)
35
(ii)
38
(iii)
36
(iv)
33
(v)
37
Question
4
4.
The value of the polynomial
(
4
v
3
+
v
−
2
)
at
v
=
(-3)
is
(i)
-112
(ii)
-111
(iii)
-116
(iv)
-114
(v)
-113
Question
5
5.
The value of
1
2
x
2
y
2
z
2
−
2
3
x
2
y
2
z
2
is
(i)
(
−
1
6
x
2
y
2
z
2
)
(ii)
(
−
1
8
x
2
y
2
z
2
)
(iii)
(
−
1
2
x
2
y
2
z
2
)
(iv)
(
−
1
4
x
2
y
2
z
2
)
(v)
1
6
x
2
y
2
z
2
Question
6
6.
Which of the following algebraic expressions is a monomial?
(i)
(
−
t
+
7
)
(ii)
(
4
t
4
+
3
t
+
1
)
(iii)
(
−
6
t
4
−
7
t
3
+
6
t
2
−
5
t
−
4
)
(iv)
(
−
7
t
4
−
5
t
3
−
6
t
2
−
6
t
+
7
)
(v)
7
t
4
Question
7
7.
The value of
(
−
m
n
)
+
7
m
n
is
(i)
3
m
n
(ii)
6
m
n
(iii)
5
m
n
(iv)
9
m
n
(v)
7
m
n
Question
8
8.
The value of
3
5
g
+
3
4
g
+
3
4
g
+
1
2
g
is
(i)
3
g
(ii)
13
5
g
(iii)
11
5
g
(iv)
17
7
g
Question
9
9.
Which of the following is not a factor of
46
x
5
y
2
z
4
?
(i)
23
x
5
y
2
z
3
(ii)
23
x
2
z
2
(iii)
23
x
6
y
3
z
4
(iv)
23
x
4
y
2
z
4
(v)
23
x
5
y
z
4
Question
10
10.
The value of
8
q
4
+
(
−
7
q
4
)
+
9
q
4
+
6
q
4
is
(i)
17
q
4
(ii)
16
q
4
(iii)
15
q
4
(iv)
19
q
4
(v)
14
q
4
Question
11
11.
Which of the following algebraic expressions is a zero polynomial?
(i)
(
2
g
3
h
3
i
−
5
g
2
h
3
i
2
−
g
i
3
−
3
h
3
i
2
)
(ii)
(
−
5
g
2
h
i
3
+
8
h
3
i
3
+
5
i
3
)
(iii)
(
−
8
g
2
h
2
i
2
)
(iv)
0
(v)
(
4
g
3
h
2
+
2
g
2
h
i
3
)
Question
12
12.
The coefficient of term
d
2
in polynomial
(
7
d
4
+
4
d
3
−
4
d
2
+
7
d
−
2
)
is
(i)
-5
(ii)
-3
(iii)
-4
(iv)
-6
(v)
-2
Question
13
13.
The value of
1
4
m
3
−
3
5
m
3
is
(i)
(
−
7
22
m
3
)
(ii)
(
−
9
20
m
3
)
(iii)
(
−
7
20
m
3
)
(iv)
(
−
7
18
m
3
)
(v)
(
−
1
4
m
3
)
Question
14
14.
The value of
5
z
3
−
(
−
7
z
3
)
is
(i)
13
z
3
(ii)
12
z
3
(iii)
9
z
3
(iv)
15
z
3
(v)
11
z
3
Question
15
15.
The sum of the expressions
(
6
h
+
9
)
,
(
−
5
h
−
3
)
,
(
−
h
+
10
)
,
(
−
3
h
+
9
)
,
(
−
2
h
+
4
)
is
(i)
(
−
5
h
+
26
)
(ii)
(
−
5
h
+
29
)
(iii)
(
−
6
h
+
29
)
(iv)
(
−
5
h
+
31
)
(v)
(
−
4
h
+
29
)
Question
16
16.
The value of
(
−
k
l
m
+
9
k
m
−
3
l
m
)
−
(
6
k
m
+
6
k
−
8
)
is
(i)
(
−
k
l
m
+
6
k
m
−
6
k
−
3
l
m
+
8
)
(ii)
(
−
k
l
m
+
3
k
m
−
6
k
−
3
l
m
+
8
)
(iii)
(
−
k
l
m
+
k
m
−
6
k
−
3
l
m
+
8
)
(iv)
(
−
2
k
l
m
+
3
k
m
−
6
k
−
3
l
m
+
8
)
(v)
(
3
k
m
−
6
k
−
3
l
m
+
8
)
Question
17
17.
The value of
(
−
6
x
y
)
−
9
x
y
is
(i)
(
−
15
x
y
)
(ii)
(
−
14
x
y
)
(iii)
(
−
12
x
y
)
(iv)
(
−
17
x
y
)
(v)
(
−
16
x
y
)
Question
18
18.
Which of the following is a like term of
(
−
7
p
r
)
?
(i)
4
p
(ii)
(
−
7
q
)
(iii)
2
p
r
(iv)
(
−
6
)
(v)
7
p
q
Question
19
19.
The sum of the expressions
(
−
6
m
−
8
n
−
3
)
,
(
−
2
m
n
−
4
m
−
8
n
)
,
(
7
m
n
+
10
m
+
6
)
,
(
7
m
−
3
n
+
3
)
,
(
2
m
−
n
+
6
)
is
(i)
(
4
m
n
+
9
m
−
20
n
+
12
)
(ii)
(
5
m
n
+
9
m
−
20
n
+
12
)
(iii)
(
6
m
n
+
9
m
−
20
n
+
12
)
(iv)
(
5
m
n
+
6
m
−
20
n
+
12
)
(v)
(
5
m
n
+
11
m
−
20
n
+
12
)
Question
20
20.
Which of the following terms can be subtracted from
(
−
8
)
?
(i)
(
−
4
g
3
)
(ii)
(
−
1
)
(iii)
(
−
g
)
(iv)
(
−
6
g
4
)
(v)
7
g
2
Question
21
21.
The sum of the expressions
(
−
v
−
13
)
,
(
v
−
4
)
,
(
4
v
+
1
)
,
(
4
v
−
6
)
,
(
13
v
−
6
)
is
(i)
(
21
v
−
30
)
(ii)
(
20
v
−
28
)
(iii)
(
21
v
−
26
)
(iv)
(
22
v
−
28
)
(v)
(
21
v
−
28
)
Question
22
22.
The value of the polynomial
(
−
b
−
1
)
at
b
=
(-5)
is
(i)
6
(ii)
3
(iii)
5
(iv)
4
(v)
1
Question
23
23.
Which of the following terms is a like term of
(
−
5
)
?
(i)
5
b
2
(ii)
(
−
8
b
3
)
(iii)
(
−
3
b
4
)
(iv)
(
−
3
)
(v)
6
b
Question
24
24.
The coefficient of term
q
2
r
2
in polynomial
(
−
5
q
2
r
2
+
3
q
r
2
+
2
q
r
−
8
q
)
is
(i)
-2
(ii)
-6
(iii)
-5
(iv)
-4
(v)
-8
Question
25
25.
The value of
5
i
2
j
2
+
(
−
2
i
2
j
2
)
+
3
i
2
j
2
+
(
−
5
i
2
j
2
)
is
(i)
i
2
j
2
(ii)
2
i
2
j
2
(iii)
3
i
2
j
2
(iv)
(
−
2
i
2
j
2
)
(v)
0
Assignment Key
1) (iii)
2) (i)
3) (iii)
4) (v)
5) (i)
6) (v)
7) (ii)
8) (ii)
9) (iii)
10) (ii)
11) (iv)
12) (iii)
13) (iii)
14) (ii)
15) (ii)
16) (ii)
17) (i)
18) (iii)
19) (ii)
20) (ii)
21) (v)
22) (iv)
23) (iv)
24) (iii)
25) (i)
